热传导简称导热。两个相互接触且温度不同的物体,或同物体的各不同温度部分间在不发生相对宏观位移的情况下所进行的热量传递过程称为导热。物质传导热量的性能称为物体的导热性。 密实固体内部和静止流体中的热量传递都是纯导热在起作用。导热部分参与了在运动流体中的热量传递。
...冲击性、自润滑性、无毒、耐水、耐化学药品性,耐热性优于一般PE ,紧接着介绍下超高分子聚乙烯板材导热性(Thermal Conductivity)是对板材传热能力的衡量。其大小用热导系数来衡量,热导系数定义:物体上下表面温度相差1℃时,单位时间内通过导体横截面的热量。
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... 导流屏式气门进气 masked valve intake 导热性 conduction of heat 导数 derivative ...
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... heat-conductive material 导热材料 heat conductivity 导热性;导热率,导热系数 heat conductivity factor 导热系数 ...
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...渗料; 导热性; 抗渗性[gap=992]Key words: aluminium electrolytic cells; dry barrier powder materials; thermal conduction; anti-penetration...
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导热性能 heat-conducting property ; thermal conductiivity ; thermal conductivity property ; capability of heat conduction
导热性能测试仪 HFM ; LFA ; GHP ; TCA
导热性与比热 thermal conductivity&specific heat
导热性的测定 Determination of thermal conductivity
金属的导热性 heat metal conductivity
导热性绝缘材料 Thermally Conductive Electrically Insulating Materials
低导热性炉料 low thermal-conductivity charge
高密度高导热性炉料 high-density high-conductivity charge
A1N with its very high thermal conductivity, combined with excellent dielectric properties and , low thermal expansion coefficient, is especially useful as substrates in advanced IC.
氮化铝具有很高的导热性,同时介电性能好、热膨胀系数小,是先进集成电路优异的候选材料。
参考来源 - 聚酰亚胺/氮化铝复合材料的制备与性能研究In this paper, the development of cold stimulated in the paint, ink stone can improve the thermal conductivity of paint. When the content of graphite is 80%, the thermal conductivity of paint is up to 0.83 kcal/m h℃.
本文研制的激冷涂料中,石墨粉可以提高涂料的导热性,当石墨粉含量为80%时,涂料导热系数可达0.83 kcal/m.h℃。
参考来源 - 铸造铝合金用激冷与绝热涂料的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
讨论了可变导热系数的复合介质的导热性。
The thermal conduction of a composite medium with variable thermal conductivities is discussed.
它的高导热性可以减少密封和消毒所需要的能量。
Its high thermal conductivity reduces the energy required for sealing and sterilization.
研究复合材料的导热性能对工业具有十分重要的意义。
It is significant for industry to study the heat conduction function of compound material.
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